A022621 - OEIS

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A022621 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-26`
`2`		`325`
`3`		`-2626`
`4`		`15626`
`5`		`-74256`
`6`		`298831`
`7`		`-1063426`
`8`		`3447132`
`9`		`-10372882`
`10`		`29340142`
`11`		`-78744042`
`12`		`202029633`
`13`		`-498419898`
`14`		`1187802148`
`15`		`-2744629914`
`16`		`6168519890`
`17`		`-13520237380`
`18`		`28964225680`
`19`		`-60763817556`
`20`		`125042511217`
`21`		`-252773944748`
`22`		`502601225828`
`23`		`-984061449124`
`24`		`1899179853506`

[1,-26,325,-2626,15626,-74256,298831,-1063426, 3447132,-10372882,29340142,-78744042,202029633, -498419898,1187802148,-2744629914,6168519890, -13520237380,28964225680,-60763817556, 125042511217,-252773944748,502601225828, -984061449124,1899179853506]

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Last modified August 20 03:42 EDT 2024. Contains 375310 sequences. (Running on oeis4.)